Gemini 2.5 Pro Preview 06-05 vs Grok Code Fast 1
Compare Gemini 2.5 Pro Preview 06-05 by Google AI against Grok Code Fast 1 by xAI, in 3 community votes, gemini 2.5 pro preview 06-05 wins 100% of head-to-head duels, context windows of 1.0M vs 256K, tested across 44 shared challenges.
Reasoning: Gemini 2.5 Pro Preview 06-05 wins 100% of votes
Our Verdict
Gemini 2.5 Pro Preview 06-05Winner
Grok Code Fast 1Runner-up
Pick Gemini 2.5 Pro Preview 06-05. In 3 blind votes, Gemini 2.5 Pro Preview 06-05 wins 100% of the time. That's not luck.
Gemini 2.5 Pro Preview 06-05 particularly excels in Reasoning. Grok Code Fast 1 is 6.7x cheaper per token — worth considering if cost matters.
Clear winner
API pricing
Cost per 1M tokens
Gemini 2.5 Pro Preview 06-05
Input
$1.25
Output
$10.00
Grok Code Fast 1
Input
$0.20
6.3× cheaper
Output
$1.50
6.7× cheaper
Grok Code Fast 1 is cheaper on both — 6.3× input, 6.7× output
Writing DNA
Style Comparison
Similarity
30%
Grok Code Fast 1 uses 6.0x more emoji
Gemini 2.5 Pro Preview 06-05
Grok Code Fast 1
51%Vocabulary60%
15wSentence Length17w
0.31Hedging0.97
4.8Bold2.8
4.1Lists2.5
0.00Emoji0.06
0.98Headings0.89
0.05Transitions0.11
Based on 20 + 23 text responses
Research
What we learned reading every model
FAQ
